1
22
23 package com.liferay.portal.service.impl;
24
25 import com.liferay.portal.kernel.cache.MultiVMPoolUtil;
26 import com.liferay.portal.kernel.cache.PortalCache;
27 import com.liferay.portal.kernel.util.StringPool;
28 import com.liferay.portlet.PortletPreferencesImpl;
29
30 import java.util.Map;
31 import java.util.concurrent.ConcurrentHashMap;
32
33
39 public class PortletPreferencesLocalUtil {
40
41 public static final String CACHE_NAME =
42 PortletPreferencesLocalUtil.class.getName();
43
44 protected static void clearPreferencesPool() {
45 _cache.removeAll();
46 }
47
48 protected static void clearPreferencesPool(long ownerId, int ownerType) {
49 String key = _encodeKey(ownerId, ownerType);
50
51 _cache.remove(key);
52 }
53
54 protected static Map<String, PortletPreferencesImpl> getPreferencesPool(
55 long ownerId, int ownerType) {
56 String key = _encodeKey(ownerId, ownerType);
57
58 Map<String, PortletPreferencesImpl> prefsPool =
59 (Map<String, PortletPreferencesImpl>)MultiVMPoolUtil.get(
60 _cache, key);
61
62 if (prefsPool == null) {
63 prefsPool = new ConcurrentHashMap<String, PortletPreferencesImpl>();
64
65 MultiVMPoolUtil.put(_cache, key, prefsPool);
66 }
67
68 return prefsPool;
69 }
70
71 private static String _encodeKey(long ownerId, int ownerType) {
72 StringBuilder sb = new StringBuilder();
73
74 sb.append(CACHE_NAME);
75 sb.append(StringPool.POUND);
76 sb.append(ownerId);
77 sb.append(StringPool.POUND);
78 sb.append(ownerType);
79
80 return sb.toString();
81 }
82
83 private static PortalCache _cache = MultiVMPoolUtil.getCache(CACHE_NAME);
84
85 }